Heritage Helena 1ct natural diamond oval ring in 18k gold, Matthews Jewellers Newcastle
Matthews Jewellers Heritage Helena 1ct GIA-certified natural oval engagement ring, est. 1957
Oval natural diamond engagement ring, Heritage Helena 1ct, GIA certified, Matthews Jewellers
Heritage Helena 1ct oval natural diamond ring, GIA certified, Matthews Jewellers Newcastle
Available Now

Natural Helena | 1ct Oval Engagement Ring

$9,980.00 AUD
Tax included.

Same day resize and shipping before 1pm

SKU: 1-9579

Product Details

Diamond: 1.01ct Oval Natural Diamond

Colour and Clarity: D / SI1

Certification: IGI6522111637

Metal: 18k Yellow Gold and 18k White Gold 

Band Width: 1.8mm x 1.8mm 

Setting Type: Cathedral 

Accent Diamonds: Set with a 0.01ct Argyle White Diamond in the Band


Size: M (AUS)

Resizing: This ring is available for same day complimentary resizing when ordered before 1pm. Please let us know in the notes section what size you will need.

20% off your Wedding Rings

Enjoy 20% off your wedding rings and 10% back in Matthews Money when you purchase your engagement ring with us.

30 Day Free Returns

Changed your mind? No problem.

We offer free 30-day returns on all Ready to Wear pieces purchased online.

Simply contact us for a free prepaid satchel — just ensure your item is in its original boxing before sending it back.

Your original postage bag is reusable, so place your item inside, seal it up, and send it our way.


Complimentary Resizing

We offer complimentary resizing for the lifetime of your engagement ring. If you need your ring resized before it’s shipped, please let us know and include your preferred size in the notes section at checkout.

Not sure on the size? Your piece can be resized after your proposal. Get in touch and we can organise this.

Shipping and Timing


We offer complimentary Express Shipping Australia-wide on all orders. Each piece is carefully packaged and fully insured for peace of mind during transit.

For ready-to-wear items, please allow 2-3 business days for dispatch. Made-to-order and custom pieces typically take 6–8 weeks. Need it sooner? Contact us—we’ll do our best to accommodate your timeline.

Our Guarantee


With decades of experience and a proud family legacy, we stand behind every piece that leaves our workshop. Each item is a reflection of our craftsmanship, integrity, and care—backed by our Lifetime Guarantee. When you choose us, you're choosing quality that lasts a lifetime.

Ring Sizing Guide
Editorial image
Editorial image
Editorial image
Editorial image
Visit Us

Our Newcastle boutiques are where it all comes to life. Book an appointment online or in-store at our Kotara or Darby St boutiques and talk with our experienced team.